DPDK  18.02.0
rte_kvargs.h
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1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2010-2013 Intel Corporation.
3  * Copyright(c) 2014 6WIND S.A.
4  */
5 
6 #ifndef _RTE_KVARGS_H_
7 #define _RTE_KVARGS_H_
8 
24 #ifdef __cplusplus
25 extern "C" {
26 #endif
27 
29 #define RTE_KVARGS_MAX 32
30 
32 #define RTE_KVARGS_PAIRS_DELIM ","
33 
35 #define RTE_KVARGS_KV_DELIM "="
36 
38 typedef int (*arg_handler_t)(const char *key, const char *value, void *opaque);
39 
42  char *key;
43  char *value;
44 };
45 
47 struct rte_kvargs {
48  char *str;
49  unsigned count;
51 };
52 
71 struct rte_kvargs *rte_kvargs_parse(const char *args,
72  const char *const valid_keys[]);
73 
83 void rte_kvargs_free(struct rte_kvargs *kvlist);
84 
107 int rte_kvargs_process(const struct rte_kvargs *kvlist,
108  const char *key_match, arg_handler_t handler, void *opaque_arg);
109 
121 unsigned rte_kvargs_count(const struct rte_kvargs *kvlist,
122  const char *key_match);
123 
124 #ifdef __cplusplus
125 }
126 #endif
127 
128 #endif
#define RTE_KVARGS_MAX
Definition: rte_kvargs.h:29
unsigned count
Definition: rte_kvargs.h:49
void rte_kvargs_free(struct rte_kvargs *kvlist)
unsigned rte_kvargs_count(const struct rte_kvargs *kvlist, const char *key_match)
int(* arg_handler_t)(const char *key, const char *value, void *opaque)
Definition: rte_kvargs.h:38
struct rte_kvargs_pair pairs[RTE_KVARGS_MAX]
Definition: rte_kvargs.h:50
char * str
Definition: rte_kvargs.h:48
struct rte_kvargs * rte_kvargs_parse(const char *args, const char *const valid_keys[])
int rte_kvargs_process(const struct rte_kvargs *kvlist, const char *key_match, arg_handler_t handler, void *opaque_arg)